RNA, MessengerPolymorphism, GeneticPolymorphism, Single NucleotideMolecular Sequence DataReverse Transcriptase Polymerase Chain ReactionBase SequenceProtein ConformationAmino Acid SequencePolymerase Chain ReactionModels, MolecularGenetic Predisposition to DiseaseGene Expression RegulationGene FrequencyAllelesTranscription, GeneticGene ExpressionDNA PrimersBlotting, NorthernCloning, MolecularPolymorphism, Single-Stranded ConformationalHaplotypesImmunohistochemistryCase-Control StudiesCell LineProtein BindingBinding SitesCells, CulturedGenotypeProtein Structure, TertiaryProtein Structure, SecondaryGene Expression ProfilingMutationCrystallography, X-RayCircular DichroismKineticsMolecular ConformationGenetic Association StudiesThermodynamicsGenetic VariationLinkage DisequilibriumAsian Continental Ancestry GroupSpectrometry, FluorescenceDNANucleic Acid ConformationAmino Acid SubstitutionSequence Analysis, DNAProtein FoldingMolecular Dynamics SimulationPromoter Regions, GeneticMagnetic Resonance SpectroscopyPhenotypeLigandsNuclear Magnetic Resonance, BiomolecularGenetic MarkersHomozygoteStructure-Activity RelationshipProtein DenaturationExonsEscherichia coliTemperatureRecombinant ProteinsRisk FactorsModels, ChemicalHydrogen-Ion ConcentrationProteinsComputer SimulationDNA Mutational AnalysisMutagenesis, Site-DirectedHydrogen BondingMethylenetetrahydrofolate Reductase (NADPH2)European Continental Ancestry GroupAmplified Fragment Length Polymorphism AnalysisHeterozygoteChinaProtein Structure, QuaternarySequence AlignmentChromosome MappingBacterial ProteinsIntronsSequence Homology, Amino AcidCattleProtein BiosynthesisTryptophanDimerizationGlutathione TransferaseCarrier Proteins3' Untranslated RegionsPoint MutationAllosteric RegulationSolutionsCodonCatalytic DomainFluorescence Resonance Energy TransferDNA-Binding ProteinsModels, GeneticPeptidesOdds RatioPeptide FragmentsMicrosatellite RepeatsCatalysis